40GS-KLS Series
GAS SHORT STATIONARY FLOOR KETTLE
INSTALLATION - OPERATION - MAINTENANCE
BLODGETT OVEN COMPANY
www.blodgett.com
44 Lakeside Avenue, Burlington, Vermont 05401 USA
Manufacture Service Questions: 866-518-3977
PART NUMBER 170096 REV A (04/11)
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND
AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL.
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN
THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
POST IN A PROMINENT LOCATION
INSTRUCTIONS TO BE FOLLOWED IN THE EVENT USER SMELLS GAS. THIS INFORMATION
SHALL BE OBTAINED BY CONSULTING YOUR LOCAL GAS SUPPLIER. AS A MINIMUM,
TURN OFF THE GAS AND CALL YOUR GAS COMPANY AND YOUR AUTHORIZED SERVICE
AGENT. EVACUATE ALL PERSONNEL FROM THE AREA.
WARNING
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN
CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING
AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING
THIS EQUIPMENT.
NOTIFY CARRIER OF DAMAGE AT ONCE
IT IS THE RESPONSIBILITY OF THE CONSIGNEE TO INSPECT THE CONTAINER UPON
RECEIPT OF SAME AND TO DETERMINE THE POSSIBILITY OF ANY DAMAGE, INCLUDING
CONCEALED DAMAGE. WE SUGGEST THAT IF YOU ARE SUSPICIOUS OF DAMAGE TO
MAKE A NOTATION ON THE DELIVERY RECEIPT. IT WILL BE THE RESPONSIBILITY OF THE
CONSIGNEE TO FILE A CLAIM WITH THE CARRIER. WE RECOMMEND THAT YOU DO SO
AT ONCE.
IMPORTANT - READ FIRST - IMPORTANT
WARNING: FAILURE TO DISCONNECT POWER BEFORE SERVICING COULD RESULT IN ELECTROCUTION AND
DEATH.
WARNING: THIS UNIT IS INTENDED FOR USE IN THE COMMERCIAL HEATING, COOKING AND HOLDING OF
WATER AND FOOD PRODUCTS, PER THE INSTRUCTIONS CONTAINED IN THIS MANUAL. ANY
OTHER USE COULD RESULT IN SERIOUS PERSONAL INJURY OR DAMAGE TO THE EQUIPMENT
AND WILL VOID WARRANTY.
WARNING: IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN
CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING AND
MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS
EQUIPMENT.
WARNING: THE UNIT MUST BE INSTALLED BY PERSONNEL QUALIFIED TO WORK WITH GAS, ELECTRICITY
AND PLUMBING. UNIT MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE CODES.
CAUTION: TO AVOID DAMAGING PARTS OF THE BURNER SYSTEM UNDERNEATH THE KETTLE, LIFT THE
UNIT ONLY BY THE RING BENEATH THE OUTER PORTION OF THE BODY.
WARNING: DO NOT ATTACH THE UNIT TO A TYPE “B” VENT. IT COULD CAUSE FIRE OR PROPERTY DAMAGE.
WARNING: DO NOT CONNECT ANY PIPING TO THE PRESSURE RELIEF VALVE. IT MUST BE FREE TO VENT TO
VENT STEAM AS NEEDED. TO AVOID BURNS FROM THE VENTED STEAM THE VALVE DISCHARGE
SHOULD POINT DOWN. IMPROPER INSTALLATION WILL VOID WARRANTY.
DANGER: ELECTRICALLY GROUND THE UNIT AT THE TERMINAL PROVIDED. FAILURE TO GROUND THE
UNIT COULD RESULT IN ELECTROCUTION AND DEATH.
CAUTION: BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE OPERATING INSTRUCTIONS,
CAUTIONS AND SAFETY INSTRUCTIONS CONTAINED IN THIS MANUAL.
CAUTION: DO NOT OVERFILL THE KETTLE WHEN COOKING, HOLDING OR CLEANING. KEEP LIQUIDS
A MINIMUM OF 2-3” (5-8 CM) BELOW THE KETTLE BODY RIM TO ALLOW CLEARANCE FOR
STIRRING, BOILING AND SAFE TRANSFER OF PRODUCT.
CAUTION: KEEP FLOORS IN FRONT OF KETTLE WORK AREA CLEAN AND DRY. IF SPILLS OCCUR, CLEAN
IMMEDIATELY TO AVOID SLIPS OR FALLS.
WARNING: KEEP WATER AND SOLUTIONS OUT OF CONTROLS AND BURNERS. NEVER USE A HIGH
PRESSURE HOSE TO CLEAn THE KETTLE SURFACES.
CAUTION: MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCOUS MEMBRANES AND CLOTHING.
TAKE PRECAUTIONS: WEAR RUBBER GLOVES, GOGGLES OR FACE SHIELD AND PROTECTIVE
CLOTHING. CAREFULLY READ WARNINGS AND FOLLOW DIRECTIONS ON CLEANER LABELS.
IMPORTANT: DO NOT MIX PARTS OF DIFFERENT DRAW-OFF VALVES DURING WASHING. PARTS ARE NOT
INTERCHANGEABLE.
NOTICE: NEVER LEAVE A SANITIZER IN CONTACT WITH STAINLESS STEEL SURFACES LONGER THAN 10
MINUTES. LONGER CONTACT CAN CAUSE CORROSION.
OM-40GS-KLS 1
IMPORTANT - READ FIRST - IMPORTANT
WARNING: FAILURE TO PERIODICALLY CHECK PRESSURE RELIEF VALVE OPERATION COULD RESULT IN
PERSONAL INJURY AND/OR DAMAGE TO EQUIPMENT.
WARNING: WHEN TESTING, AVOID EXPOSURE TO THE STEAM BLOWING OUT OF THE PRESSURE RELIEF
VALVE. DIRECT CONTACT COULD RESULT IN SEVERE BURNS.
WARNING: TO AVOID INJURY, READ AND FOLLOW ALL PRECAUTIONS STATED ON THE LABEL OF THE
WATER TREATMENT COMPOUND.
WARNING: BEFORE REPLACING ANY PARTS, DISCONNECT THE UNIT FROM THE ELECTRIC POWER SUPPLY
AND CLOSE THE MAIN GAS VALVE. ALLOW FIVE MINUTES FOR GAS TO VENT.
CAUTION: USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY THE MANUFACTURER
OR AUTHORIZED DISTRIBUTORS CAN CAUSE INJURY TO THE OPERATOR AND DAMAGE TO THE
EQUIPMENT AND WILL VOID ALL WARRANTIES.
WARNING: KEEP AREA AROUND KETTLE FREE AND CLEAR OF ALL COMBUSTIBLE MATERIALS. FAILURE TO
DO SO COULD RESULT IN FIRE OR PROPERTY DAMAGE.
CAUTION: HEATING AN EMPTY KETTLE MAY CAUSE THE RELEASE OF STEAM FROM THE PRESSURE
RELIEF VALVE.
IMPORTANT: SERVICE PERFORMED BY OTHER THAN FACTORY AUTHORIZED PERSONNEL WILL VOID ALL
WARRANTIES.
2 OM-40GS-KLS
Table of Contents
Important Operator Warnings ..................................................... page 1-2
References.................................................................................... page 3
Equipment Description............................................................... page 4-5
Inspection & Unpacking ................................................................. page 6
Installation .................................................................................. page 7-8
Initial Start-Up................................................................................ page 9
Operation ................................................................................ page 10-11
Sequence of Operation ................................................................ page 12
Maintenance............................................................................ page 13-15
Cleaning.................................................................................. page 16-17
Troubleshooting...................................................................... page 18-19
Parts List................................................................................. page 20-24
Electrical Schematic .................................................................... page 25
Service Log ............................................................................. page 26-27
References
CSA International
8501 East Pleasant Valley Road
Cleveland, Ohio 44131
NATIONAL SANITATION FOUNDATION
3475 Plymouth Rd.
Ann Arbor, Michigan 48106
KLENZADE SALES CENTER ECOLAB. Inc.
370 Wabasha
St. Paul, Minnesota 55102
ZEP MANUFACTURING CO.
1310-T Seaboard Industrial Blvd.
Atlanta, Georgia 30318
AMERICAN NAT’L STANDARDS INST., INC.
1430 Broadway
New York, New York 10018
Z223.1-1984 - National Fuel Gas Code
Z21.30 - Installation of Gas Appliances & Piping
NATIONAL FIRE PROTECTION ASSOCIATION
60 Battery March Park
Quincy, Massachusetts 02269
NFPA/54 - Installation Gas Appliances & Piping
NFPA/70 - The National Electrical Code
OM-40GS-KLS 3
Equipment Description
MODEL Ignition
40GS-KLS Spark
FIRING RATE, BTU/HR
Natural
Gas
115,000 115,000
Propane
Gas
Blodgett 40GS-KLS steam kettles are stainless steel, floor mounted kettles with a selfcontained steam source heated by gas. A closed steam jacket covers the lower 2/3 of
the kettle. Heat from the gas burner boils water in the jacket to produce steam under
pressure. To ignite the burners, the kettle uses electronic spark ignition.
The kettles are stationary (non-tilting). Liquids can be removed through the tangent
draw-off valve.
Exposed surfaces are stainless steel. Insulated sheathing protects the kettle body, and
a housing encloses the controls. Three tubular legs support the unit. Bullet feet adjust to
level the kettle.
A one piece dome cover is hinged to the kettle. Covers for 40 gallon kettles are supplied
with counterbalancing spring actuators to hold the covers in the fully open or closed
position.
Controls provided include the ON/OFF switch, to control electric power for the unit,
and the thermostat, to set the cooking temperature. The automatic controls and a brief
description of each are as follows.
1. Gas pressure regulator: Protects the unit from high pressure in the gas supply line.
2. Automatic gas valves: Allow gas into the burners as needed.
3. Pressure limit switch: Turns off the burner when jacket pressure reaches 27 PSI.
Lights the burner when pressure drops to 22 PSI.
4. Safety valve: Lets steam out of the jacket if the steam pressure exceeds 30 PSI.
5. Low-water cutoff: Turns off the burner if the water level in the jacket gets too low
for safe operation.
Instruments also are provided to show what is happening inside the unit. These are:
1. Water level sight glass: Indicates whether there is enough water in the steam
jacket.
2. Pressure/vacuum gauge: Shows steam pressure, and whether too much air has
entered the jacket.
3. Heating indicator light: Indicates that the kettle is being heated.
4. Power on indicator light: Glows when the unit is turned on.
5. Low water indicator light: Lights to show that jacket water needs to be replenished.
The kettle body is welded into one piece and has a rim reinforced by a rectangular bar.
The interior and exterior of the kettle is polished to a 180 emery grit finish. The unit is
ASME shop inspected and registered with the National Board for working pressures up
to 30 PSI.
The standard 2 inch tangent draw-off is a 316 stainless steel, compression disc valve. A
removable strainer with ¼ inch holes keeps pieces of product from entering the draw-off
during cooking.
The jacket is filled at the factory with water containing rust inhibitors. The kettle can
operate at steam pressures up to 30 PSI, which provide temperatures of 150ºF (65ºC) to
approximately 250ºF (121ºC). This range allows warming, simmering, boiling, or braising.
4 OM-40GS-KLS
Equipment Description
For kettles, options include:
1. Larger (3 inch) draw-off *
2. Solid disc strainer or strainer with 1/8 inch perforations
3. Water Fill faucet
4. Basket
5. Kettle brush kit
6. Gallon etch marks*
7. Flanged feet
* Factory installed options
Model
40GS-KLS
Kettle
Capacity
40 Gallons
150 liters
Jacket
Capacity
7 Gallons
26.5 liters
Kettle
Inside
Diameter
26 inches
660 mm
Kettle
Depth
22 inches
559 mm
Overall Width Front-to-Back Rim Height
38-1/4 inches
972 mm
45 inches
1143 mm
38.6 inches
981 mm
OM-40GS-KLS 5
Inspection & Unpacking
WARNING
THIS UNIT MUST BE INSTALLED BY
PERSONNEL WHO ARE QUALIFIED TO
WORK WITH ELECTRICITY AND PLUMBING.
IMPROPER INSTALLATION CAN CAUSE
INJURY TO PERSONNEL AND/OR DAMAGE
TO THE EQUIPMENT. THE UNIT MUST
BE INSTALLED IN ACCORDANCE WITH
APPLICABLE CODES.
CAUTION
SHIPPING STRAPS ARE UNDER TENSION
AND CAN SNAP BACK WHEN CUT. TAKE
CARE TO AVOID PERSONAL INJURY OR
DAMAGE TO THE UNIT BY STAPLES LEFT
IN THE WALLS OF THE CARTON.
CAUTION
UNIT WEIGHS FROM 468 LBS (212 KG)
TO 1120 LBS (508 KG). FOR SAFE
HANDLING, INSTALLER SHOULD OBTAIN
HELP AS NEEDED AND USE MATERIAL
HANDLING EQUIPMENT TO REMOVE THE
UNIT FROM THE SKID AND MOVE IT TO
ITS PLACE OF INSTALLATION.
The unit arrives completely assembled, except for the TDO valve, flue stack and flue
elbow which are usually packed separately and shipped inside the kettle.. The unit
is strapped on a skid in a heavy box. Inspect the box carefully for damage. Open the
container and check the unit for hidden damage. Report shipping damage or shipment
errors to the delivery agent.
Write down the model number, serial number, and installation date for your unit at the
top of the Maintenance and Service Log at the back of this manual. Keep the manual
on file and available for operators to use.
To remove the kettle from the box, cut any straps from around the box. Detach the box
sides from the skid. Pull the box up off the unit, taking care to avoid damage or injury
from any staples left in the box walls. When installation is to begin, cut the straps
holding the kettle to the skid, and lift the kettle straight up off the skid. Examine the
packing materials to make sure no loose parts are discarded with the materials.
Once the kettle is unpacked, the tangent draw-off valve is easily attached, as shown
below. The large nut which attaches the valve to the kettle should be hand tightened
only.
Assemble and attach the tangent draw-off
valve after the kettle is unpacked.
6 OM-40GS-KLS
Installation
WARNING
THIS UNIT MUST BE INSTALLED BY
PERSONNEL WHO ARE QUALIFIED TO
WORK WITH ELECTRICITY AND PLUMBING.
IMPROPER INSTALLATION CAN CAUSE
INJURY TO PERSONNEL AND/OR DAMAGE
TO THE EQUIPMENT. THE UNIT MUST
BE INSTALLED IN ACCORDANCE WITH
APPLICABLE CODES.
NOTICE
TO AVOID DAMAGING PARTS OF THE
BURNER SYSTEM UNDERNEATH THE KETTLE,
LIFT THE UNIT ONLY BY THE RING BENEATH
THE OUTER PORTION OF THE BODY.
WARNING
DO NOT ATTACH THE UNIT TO A TYPE “B”
VENT. FAILURE COULD RESULT IN FIRE OR
PROPERTY DAMAGE.
CAUTION
DO NOT USE KETTLE WITHOUT SUPPLIED
FLUESTACK & ELBOW INSTALLED.
FLUE RISER, 17 INCHES HIGH MUST BE
ATTACHED HERE. NOT SUITABLE FOR
CONNECTION TO TYPE B GAS VENT.
CAUTION
DO NOT CONNECT ANY PIPING TO THIS
PRESSURE RELIEF VALVE. IT MUST BE FREE
TO VENT STEAM AS NEEDED. ELBOW SHOULD
POINT DOWN TOWARD FLOOR. IMPROPER
INSTALLATION WILL VOID WARRANTY!
The unit should be installed in a ventilated room for efficient performance. items
which may obstruct or restrict the flow of air for combustion and ventilation must be
removed. The area directly around the appliance must be cleared of all combustible
materials.
1. Installation requires connection with gas and electrical services. See items 8 to
14 for details.
2. To protect the unit from damage, leave it on the shipping pallet until the time of
installation. When installation is to begin, cut the straps holding the kettle, and
hoist the kettle straight up off the skid.
3. Unit is for use only on non-combustible floors.
4. Install the unit with a minimum clearance to combustible and non-combustible
construction of two inches at the sides and four inches at rear. Also leave enough
room for cleaning, maintenance, and service.
5. The flue stack and flue elbow shipped with the kettle is the correct height and
shape to give maximum performance. Install the flue stack and flue elbow as
shown on the sketch at left.
Unit must be installed under a ventilation hood only. Installation of a ventilating
hood should comply with local codes and/or ANSI/NFPA-96 Latest Edition. Also,
local codes may require that the kettle be electrically interlocked to shut off
the gas supply and prevent the operation of the unit if the exhaust fan is not
operating or if the fire suppression system is activated. Failure to follow these
instructions can cause bodily injury and/or property damage.
6. To level the unit, adjust leg length by turning the bullet feet.
7. Make sure the water level is correct in the jacket, by confirming that the level
is between the marks on the gauge glass. If the water level is low, follow the
instructions under “Jacket Filling” in the “Maintenance” Section of this manual.
DANGER
ELECTRICALLY GROUND THE UNIT
AT THE TERMINAL PROVIDED. FAILURE TO
GROUND UNIT COULD RESULT IN
ELECTROCUTION AND DEATH.
8. To protect personnel from steam coming out of the pressure relief valve, the
open end of the elbow at the outlet must be directed down. If it is not, turn the
elbow to the correct position.
9. Provide 115 VAC, 60 HZ, 1 PH, 15 AMP electrical service for standard unit. Unit
may be equipped for alternate electrical service of 208 VAC or 240 VAC, as
ordered. Use 1/2 inch waterproof conduit and waterproof connections. Observe
local codes and/or The National Electrical Code in accordance with ANSI/NFPA 70
- latest edition. AN ELECTRICAL GROUND IS REQUIRED. The electrical schematic
is located on the inside of the service panel.
In Canada, provide electrical service in accordance with the Canadian Electrical
Code, CSA C22.2 Part 1 and/or local codes.
OM-40GS-KLS 7
Installation
10. The internal gas lines of the unit were cleaned and closed off with a gas cock
before the unit was shipped from the factory. Free all external gas lines of
lint, dirt, metal chips, sealant, grease, oil, and other contaminants, before you
connect the lines to the kettle.
11. Connect the gas cock of the kettle to the gas service main with 3/4 inch IPS line
or approved equivalent
12. Installation must conform with local codes, or in the absence of local codes,
with the National Fuel Gas Code, ANSI Z 223.1-1988 (or latest edition). The
unit should be installed in an adequately ventilated room with a provision for
adequate air supply. The best ventilation will utilize a vent hood and exhaust fan
with no direct connection between the vent duct and the flue. Do NOT obstruct
the flue or vent duct after installation.
In Canada, the installation must conform to the CAN/CGA B149 Installation Codes
for Gas Burning Appliances and Equipment and/or local codes.
13. Adequate space for proper service and operation is required. Do NOT block any
air intake spacings to the combustion chamber or obstruct the air flow by piling
or stacking anything near the kettle.
14. After the kettle has been connected to the gas supply, all gas line joints must be
checked for leaks. DO NOT USE A FLAME TO CHECK FOR LEAKS. A thick soap
solution or other suitable leak detector should be employed.
15. PRESSURE TEST WARNING
a. Test pressure exceeding 1/2 PSIG (3.45 kPa). During pressure testing of the
gas supply piping system at pressures exceeding 1/2 PSIG, the appliance
and its individual shutoff valve must be disconnected from the gas supply
piping system.
b. Test pressure equal to or less than 1/2 PSIG (3.45kPa.) During pressure
testing of the gas supply piping system at pressures equal to or less than
1/2 PSIG, the kettle must be isolated from the gas supply piping system
closing its individual manual shutoff valve
16. Check the following points to confirm that your AHS kettle has been installed
properly.
a. Unit installed on non combustible floor.
b. Enough room between the kettle and nearby objects for cleaning and
service.
c. Minimum clearance of 2 inches from sides and 4” rear clearance.
d. Unit installed under a ventilation hood.
e. Kettle level.
f. Correct amount of water in the jacket.
g. Safety valve outlet pointed down.
h. Connected with a waterproof, 115 volt, 15 amp supply of electric power in
accordance with electrical codes.
i. Gas lines cleaned before connection.
j. Gas connected with 3/4 inch pipe or equivalent.
k. Gas line joints checked for leaks.
l. No obstruction to air supply or venting.
8 OM-40GS-KLS
Initial Start-Up
Now that the kettle has been installed, you should test it to ensure that it is operating
correctly.
1. Remove literature and packing materials from inside and outside of the unit.
2. Install the TDO valve handle.
3. Put a small amount of water into the kettle.
4. Verify that kettle water level is normal and that kettle is holding vacuum in
jacket. Correct if not. (See operating instructions to correct)
5. Make sure the supplies of gas and electric power are on.
6. Follow the Start Kettle Heating instructions in the Operation section of this
manual. Begin heating the water at the highest thermostat setting. The indicator
light should come on and heating should continue until the water boils.
7. To turn off the unit, follow “To Stop Kettle Heating” in “Operating Instructions.”
If the kettle functions as described, it is ready for use. If the unit does not operate as
designed, contact authorized Service Agent.
OM-40GS-KLS 9
Operation
WARNING
ANY POTENTIAL USER OF THE EQUIPMENT
MUST BE TRAINED IN SAFE AND CORRECT
OPERATING PROCEDURES.
WARNING
KEEP AREA AROUND KETTLE FREE
AND CLEAR OF ALL COMBUSTIBLE
MATERIALS. DO NOT ATTEMPT TO LIGHT
ANY BURNER WITH A FLAME.
CAUTION
HEATING AN EMPTY KETTLE MAY
CAUSE THE RELEASE OF STEAM FROM
THE SAFETY VALVE.
CAUTION
DO NOT OVERFILL THE KETTLE WHEN
COOKING, HOLDING OR CLEANING. KEEP
LIQUIDS 2-3” (5-8 cm) BELOW THE
KETTLE RIM TO ALLOW CLEARANCE FOR
STIRRING, BOILING PRODUCT
AND SAFE TRANSFER.
WARNING
AVOID ALL DIRECT CONTACT WITH
HOT FOOD OR WATER IN THE KETTLE.
DIRECT CONTACT COULD RESULT IN
SEVERE BURNS. TAKE CARE TO AVOID
CONTACT WITH HOT KETTLE BODY OR HOT
PRODUCT, WHEN ADDING INGREDIENTS,
STIRRING OR TRANSFERRING
PRODUCT TO ANOTHER CONTAINER.
A. Controls
Operator controls for the kettle are:
1. Manual gas valve which controls the supply of gas from the main line to
the unit.
2. On-Off (toggle) switch. This switch turns the control circuit power supply on
or off.
3. Thermostat dial, which turns the thermostat on or off, and sets the kettle
operating temperature.
4. Indicator Lights to alert operator of unit conditions:
a. Power On Indicator - shows that the unit is turned on
b. Heat Indicator - indicates that main gas is on to produce steam in the
kettle jacket.
c. Low Water indicator - shows that jacket water is low
d. Unit gas pressure regulator adjustment - located behind the access
door in the kettle skirt.
B. Operating Instructions
1. To Start Kettle
a. CHECK THE WATER LEVEL IN THE JACKET EVERY DAY. The level should
be at the middle of the sight glass. If the level is low, see Jacket
Filling in the Maintenance section of this manual
b. Check the pressure/vacuum gauge. If the gauge does not show 20
to 30 inches of vacuum (i.e. a reading of 20 to 30 below zero), see
Jacket Vacuum in the Maintenance section of this manual.
c. DO NOT attempt to light any burner with a flame.
10 OM-40GS-KLS
d. Open main supply gas valve (handle in line with the pipe).
e. Turn the toggle switch to ON. For 90 seconds, or until it succeeds, the
electronic ignition control will attempt to light the pilot.
f. Once the pilot is lit, turn the thermostat to the desired setting.
g. If the pilot does not light, turn it off and wait five minutes. At that time
follow the instructions for starting once again.
h. If the unit repeatedly fails to light, contact an authorized Service
Agency.
Operation
CAUTION
DO NOT OVERFILL THE KETTLE WHEN
COOKING, HOLDING OR CLEANING. KEEP
LIQUIDS A MINIMUM OF 2-3” (5-8 cm)
BELOW THE RIM TO ALLOW FOR STIRRING,
BOILING AND SAFE PRODUCT TRANSFER.
Power On
Indicator Light
Heat Indicator
Light
Low Water
Indicator Light
Thermostat
2. To Stop Kettle Heating
a. Turn the thermostat dial to OFF.
b. Turn the toggle switch OFF.
c. For a prolonged shut-down:
1. Follow the procedure above.
2. Turn the manual gas valve OFF (handle at right angle to gas
line).
3. Disconnect the unit’s electrical power.
3. To Relight Kettle
a Close main gas supply valve.
b. Set on-off switch to OFF.
c. Set thermostat to OFF.
d. Wait five minutes, then proceed as directed under To Start Kettle.
4. If Electric Power Fails
Do not attempt to operate the unit. When power is restored, proceed as
directed in To Start Kettle.
C. Use of Common Accessories
1. Basket Insert
An optional kettle basket insert set will assist in cooking water-boiled
products including eggs, potatoes, vegetables, shell fish, pasta and rice.
The nylon mesh liners must be used when cooking product smaller than
the mesh size of the basket, which is approximately 1/4” (6 mm). This
includes rice and small pasta shapes.
ON/OFF Toggle
Switch
Tips for Use:
a. Allow for water displacement by the baskets and product to be
cooked. This may mean only filling the kettle half full of water. Test
the basket and product displacement with the kettle OFF, and with
cold water in the kettle.
b. Load baskets on a level, stable work surface.
c. Lift the loaded baskets with both hands. Get help from another
person, if the basket is too heavy for safe handling.
d. Slowly lower product into the kettle.
e. When removing baskets with cooked product, lift basket straight up,
ensuring bottom of basket clears the rim and pouring lip of the kettle.
Wear protective oven mitts and protective apron.
f. Allow hot water to fully drain from product, before moving basket
away from the kettle.
g. If basket is too heavy for individual to lift and safely move, get help
from another person. Remove product immediately from basket into
another container, being sure to avoid contact with hot product and
hot basket or place basket with food on stable, flat surface, setting it
inside a solid steamer or bake pan, to catch any remaining hot water
draining from product.
OM-40GS-KLS 11
Sequence of Operation
The following “action-reaction” outline is provided to help understand how the kettle works.
1. When the power switch is turned on, it starts the spark igniter and opens the
automatic valve for the pilot burner. The spark ignites a pilot flame, which heats the
sensor. The sensor then sends a signal to turn off the spark. The flame thereafter acts
as a standing pilot until the power is turned off.
2. If the pilot flame is not sensed within 90 seconds after spark begins, a timer shuts
down the entire operation. To attempt a second trial for ignition, turn off the power
switch. Check the gas supply valves and wait five minutes before trying again by
switching power on. If you cannot establish a pilot flame in four tries, close all valves,
turn off the power, and contact an authorized Service Agency.
3. When the operator sets a temperature on the thermostat, it causes the automatic
valve to admit gas to the main burner, where it is ignited by the pilot flame. When the
kettle reaches the set temperature, the thermostat switch opens. This stops the signal
to the gas control valve and shuts off gas to the main burner. The pilot flame stays lit.
4. When the kettle cools below the set temperature, the thermostat switch closes and
starts another cycle. On and off cycling continues and maintains the kettle at the
desired temperature. This action is indicated by the Heat indicator light.
The kettle has the following safety features in addition to the 90-second ignition timer:
1. Low water cutoff relay that will shut off gas supplies to all burners until the jacket
water level is corrected.
2. High limit pressure switch, set to open at about 26 PSI and to shut down the burners
until jacket pressure is decreased.
3. Pop safety valve, which will release steam if jacket pressure exceeds 30 PSI.
4. Gas pressure regulator built into the gas control valve.
12 OM-40GS-KLS
Maintenance
WARNING
WHEN USING THE EQUIPMENT OR
TESTING, AVOID ANY EXPOSURE TO THE
STEAM BLOWING OUT OF THE SAFETY
VALVE. SEVERE BURNS CAN RESULT
ON EXPOSED SKIN. FAILURE TO CHECK
SAFETY VALVE OPERATION PERIODICALLY
COULD RESULT IN PERSONAL INJURY
AND/OR DAMAGE TO EQUIPMENT.
NOTICE: Contact an authorized representative when repairs are required.
A Maintenance & Service Log is provided at the back of this manual. Each time
maintenance is performed on your kettle, enter the date on which the work was done,
what was done, and who did it. Keep this manual on file and available for operators to
use. Periodic inspection will minimize equipment down time and increase the efficiency of
operation. The following points should be checked:
A. Jacket Vacuum/Removing Air from Jacket
When the kettle is cold, a positive pressure reading on the pressure/vacuum gauge
or a reading near zero indicates that there is air in the jacket. Air in the jacket acts as
an insulator, and slows kettle heating.
To remove air:
1. Start the unit. (Be sure there is water or product in the kettle when heating).
2. When the pressure/vacuum gauge reaches a positive pressure reading of 5
PSI, release the trapped air and steam by pulling up or out on the safety
valve lever or ring for about 5 second. Repeat this step, then let the pull ring
or valve lever snap back into the closed position.
3. If there is little discharge (mostly air), and the pressure gauge drops back to 0
PSI, allow the pressure to build back to 5 PSI and repeat the procedure.
4. Once steam has been vented from the jacket as described in 2, remove the hot
water from the kettle and replace it with cold. This will condense steam in the
kettle jacket, and the pressure gauge should show a reading of 20 to 30 inches
mercury (Hg) below zero. If it does not, or if the vacuum is leaking down,
contact an authorized service agency.
B. Test Pressure Relief Safety Valve
Test the pressure relief safety valve at least twice each month. With the kettle
operating at 5 PSI (105 kPa), pull the test lever and let it snap back to its closed
position. If there is little discharge (mostly air), and the pressure gauge drops
back to 0 PSI, allow the pressure to build back to 5 PSI and repeat the procedure.
(Tip: Using a will screwdriver or other implement to pull the ring help you avoid
contact with the steam.) If the valve does not activate, or there is no evidence of
discharge, or the valve leaks, stop using the kettle and contact a qualified service
representative.
OM-40GS-KLS 13
Maintenance
WARNING
TO AVOID INJURY, READ AND FOLLOW ALL
PRECAUTIONS STATED ON THE LABEL OF
THE WATER TREATMENT COMPOUND.
C. Jacket Filling
Every day, before you turn on the unit, make sure the water level is approximately
in the center of the water gauge glass. The jacket was filled at the factory with the
proper amount of treated water, and is air-tight, but over time steam may be vented
and water lost.
From time to time, you may need to restore the water to its proper lever either
because it was lost as venting steam or by draining. If you are replacing water lost
as steam, use distilled water. If you are replacing treated water that ran out of the
jacket, prepare more treated water as directed in Water Treatment Procedure on next
page.
Allow the kettle to cool completely. The procedure will be easier with the kettle
under vacuum (pressure gauge reading below zero).
1. Make sure the fill (gate) valve is closed, and remove the square head pipe plug
with open-ended wrench or crescent wrench.
2. Position a funnel in the opening and fill it with properly treated water.
3. Slowly open the fill valve to allow water to be sucked into the jacket. Quickly
close the valve to prevent air from entering.
4. Check water level in the jacket to ensure that it is between minimum and
maximum marks on glass.
5. Close the valve and reinstall the square-head pipe plug.
6. Reestablish the jacket vacuum as described above. If the pressure gauge does
not show a negative reading of 20 to 30 inches mercury (Hg).
D. Water Treatment
1.
Fill a mixing container with the amount of water required. Use only distilled water.
2. Following instructions apply to Water Treatment Kit.
a. Hang a strip of pH test paper on the rim of the container, with about 1
inch of the strip below the surface of the water.
b. Stir the water continuously while you slowly add water treatment
compound until a color between indicating a pH of 10.5 and 11.5 is
reached. (Shown on the pH test kit chart.) Judge the pH by frequently
comparing the test strip with the color chart provided in the kit.
c. Use a measuring cup to add the compound so that you may record the
exact amount used.
14 OM-40GS-KLS
d. The amount may be used again if the same water sources and
compound are used in the future. However, it is best to check the pH
each time treated water is prepared.
Maintenance
E. Component Replacement
When component replacement involves breaking a gas pipe connection, check the
new connection with soap solution or an appropriate leak detector. DO NOT USE A
FLAME TO TEST FOR LEAKS.
Internal wiring is marked as shown on the circuit schematic drawings (inside
control housing and in this manual). Be sure that new components are wired in the
same manner as old components. An examination of the circuit schematic shows
that the safety components are wired in series. In most cases, a faulty component
may be isolated with a jumper wire to verify that the component is faulty. If this
determination is made, contact a certified Service Agency for assistance.
OM-40GS-KLS 15
Cleaning
WARNING
KEEP WATER AND SOLUTIONS OUT OF
CONTROLS AND BURNERS. NEVER SPRAY OR
HOSE THE CONTROL CONSOLE, ELECTRICAL
CONNECTIONS, ETC.
CAUTION
NEVER LEAVE A SANITIZER IN CONTACT
WITH STAINLESS STEEL SURFACES
LONGER THAN 30 MINUTES. LONGER
CONTACT CAN CAUSE CORROSION.
CAUTION
DO NOT MIX PARTS OF DIFFERENT
DRAW-OFF VALVE ASSEMBLIES. THE
PARTS ARE NOT INTERCHANGEABLE.
CAUTION
MOST CLEANERS ARE HARMFUL TO THE
SKIN, EYES, MUCOUS MEMBRANES AND
CLOTHING. PRECAUTIONS SHOULD BE TAKEN
TO WEAR RUBBER GLOVES, GOGGLES OR
FACE SHIELD AND PROTECTIVE CLOTHING.
CAREFULLY READ THE WARNINGS AND
FOLLOW LABEL DIRECTIONS.
A. Suggested Tools
1. Cleaner, such as Klenzade HC-10 or HC-32 from ECOLAB, Inc
2. Long- and short-handled kettle brushes in good condition
3. Brush suitable for cleaning the draw-off port
4. Sanitizer such as Klenzade XY-12
5. Film remover such as Klenzade LC-30
6. Delimer/descaler
B. Precautions
Before any cleaning, shut off the kettle by turning the thermostat dial to “OFF”
and the On/Off switch to Off.
C. Procedure
1. Clean food contact surfaces as soon as possible after use, preferably while
the kettle is still warm. If the unit is in continuous use, clean and sanitize
inside and outside at least once every 24 hours.
2. Scrape and flush out large amounts of food residues. Be careful not to
scratch the kettle with metal implements.
3. Prepare a solution of the detergent/cleaning compound as instructed by
the supplier. Clean the unit thoroughly. A cloth moistened with cleaning
solution can be used to clean controls, housing, electrical conduit, etc.
When attaching the draw-off
valve, just hand-tighten the nut.
4. Rinse the kettle thoroughly with hot water. Then drain completely.
5. Disassemble the tangent draw-off valve. Clean the draw-off port and each
valve part with a brush.
6. Rinse the kettle and draw-off valve parts thoroughly with hot water, then
drain completely.
7. When you reassemble the draw-off valve, hand-tighten the nut which
holds it in place.
8. As part of the daily cleaning program, clean all inside and outside surfaces
that may have been soiled. Remember to check such parts as the underside of the cover, control housing, etc.
9. To remove materials stuck to the equipment, use a brush, sponge, cloth,
plastic or rubber scraper, or plastic wool along with the detergent solution.
To make washing easier, let the detergent solution sit in the kettle and
soak into the residue, or warm the detergent solution briefly. Do not use
any metal material (like metal sponges) or metal (like a spoon, scraper, or
wire brush) that might scratch the surface. Scratches make the surface
hard to clean and provide places for bacteria to grow. Do not use steel
wool, which may leave particles imbedded in the surface and cause eventual corrosion and pitting.
16 OM-40GS-KLS
Cleaning
NOTICE
NEVER LEAVE A SANITIZER IN CONTACT
WITH STAINLESS STEEL SURFACES
LONGER THAN 30 MINUTES. LONGER
CONTACT CAN CAUSE CORROSION.
Scrapers or steel wool can harm
the kettle surface.
10. The outside of the unit may be polished with a recognized stainless steel
cleaner like “Zepper” from Zep Manufacturing Company.
11. When the equipment needs to be sanitized, use a sanitizing solution
equivalent to one that supplies 200 parts per million chlorine. Obtain advice
on the best sanitizing agent from your supplier of sanitizing products.
12. Following the supplier’s instructions, apply the sanitizing agent, after the
unit has been cleaned and drained. Rinse off the sanitizer thoroughly.
13. It is recommended that the unit be sanitized just before use.
14. If there is difficulty removing mineral deposits or a film left by hard water or
food residues, clean the kettle thoroughly. Then use a de-liming agent, following manufacturer directions. Rinse and drain the unit thoroughly before
further use.
15. If especially difficult cleaning problems persist, contact your cleaning product supplier for assistance. The supplier has a trained technical staff with
laboratory facilities to serve you.
Use only a sponge, cloth or
plastic brush to clean the kettle.
OM-40GS-KLS 17
Troubleshooting
Your kettle will operate smoothly and efficiently if properly maintained. However, the following is a list of checks to make in the event
of a problem. If the actions suggested do not solve the problem, call your qualified Service Representative. If an item on the list is
followed by a X , the work should be done by a qualified service representative.
CAUTION
USING REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY AN THEIR AUTHORIZED
DISTRIBUTOR CAN CAUSE OPERATOR INJURY AND EQUIPMENT DAMAGE AND WILL VOID ALL WARRANTIES.
USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY THE MANUFACTURER AND/OR AUTHORIZED
DISTRIBUTOR CAN CAUSE INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES.
SYMPTOM WHO
Kettle continues heating
after it reaches the desired
temperature.
Kettle stops heating before
it reaches the desired
temperature.
Pressure relief valve pops
open.
Burners will not light. User a. That the main gas supply valve is open. (handle is in line with the gas
System does not produce
a spark.
User a. Thermostat dial setting.
Auth Service
Rep Only
User a. Thermostat dial setting.
Auth Service
Rep Only
User a. For air in the jacket. See “Jacket Vacuum” in the Maintenance section.
Auth Service
Rep Only
Auth Service
Rep Only
Auth Service
Rep Only
b. Thermostat calibration.
c. Thermostat operation. The thermostat should click when the
dial is rotated above and below the setting for the
temperature of the kettle. X
b. Thermostat calibration. X
c. Thermostat operation. Thermostat should click when the
dial is rotated above and below the setting for the
temperature of the kettle. X
b. Thermostat dial setting.
c. For defective thermostat. The thermostat should click when the dial
is rotated to settings above and below the temperature of the kettle. If
defective, replace. X
d. For defective safety valve. If the valve pops at pressures below 29
PSI, replace. X
pipe).
b. Gas supply to the building.
c. Thermostat operation. The thermostat should click when the dial is
rotated to settings above and below the temperature of the kettle. X
a. AC voltage between terminals on secondary side of transformer with
unit power turned on. If it is not 24 Volt, replace the transformer. X
b. That the high tension cable is firmly attached and in good condition. If
cracked or brittle, replace. X
c. Pilot burner ceramic insulator for crack or break. X
d. Pilot spark gap. Regap. X
X indicates items which must be performed by an authorized technician.
WHAT TO CHECK
18 OM-40GS-KLS
Troubleshooting
SYMPTOM WHO
Spark is present but the
pilot will not light.
Pilot lights, but main
burner will not come on
and spark does not stay
on.
Pilot lights, but main
burner will not come on,
the spark stays on.
Main burner comes on but
will not stay on.
Pressure relief valve
leaks a small amount of
steam when the kettle is
operating.
X indicates items which must be performed by an authorized technician.
Auth Service
Rep Only
Auth Service
Rep Only
Auth Service
Rep Only
Auth Service
Rep Only
User a. For contamination that prevents seating of valve. With full pressure in
Auth Service
Rep Only
a. That the pilot valve is securely connected to terminals. X
b. For 24 VAC at terminals PV and PV/MV. If 24V is not present, replace
the ignition control module. X
b. That gas pressure is at least 3.5” W.C.(8.7818 b).
c. For gas at the pilot. If it is not flowing:
(1) Check the pilot gas line for kinks and obstructions. X
(2) Clean orifice, if necessary. X
(3) Check magnetic operator for pilot valve on gas valve. Repair or
replace as necessary. X
d. That the pilot spark gap is located in the pilot gas stream. If not,
adjust or replace the pilot burner. X
e. For drafts. Shield the pilot burner, if necessary. X
a. For 24 V between terminals MV and PV/MV while pilot is burning. If
24V is not present, replace the ignition control module. X
b. That gas pressure is at least 3.5” W.C.(8.7818 b). X
c. Electrical connections of the main valve to terminals, to assure that
they are securely attached. Check magnetic operator for main valve on
gas valve. Repair or replace as necessary. X
a. Check for bad burner ground. If necessary, repair with high
temperature wire. X
b. Pilot burner ceramic insulator for cracks. X
c. That cable is not grounded out. If it is, correct the ground-out
condition or replace cable. X
d. For proper gas pressure. X
e. Clean pilot assembly, or replace if necessary. X
f. Tighten all mechanical and electrical connections. X
g. If the pilot flame is weak, increase pilot orifice size. X
h. Replace ignition control module. X
a. Check burner ground for bad wire or connection. Replace if necessary
with high temperature wire. X
b. Check for low gas supply pressure. If necessary, replace ignition
control module. X
the jacket, pull the lever all the way briefly to blow the valve clean, then
let the lever snap back to seat the valve.
b. Pressure relief valve for defects. Replace any defective valve with an
identical valve.
WHAT TO CHECK
OM-40GS-KLS 19
Key Description Part #
A HARDWARE SPARK IGNITION 139192
NAMEPLATE CLASS II 1” X 4-1/2”
LONG
PLATE, CAUTION 1-3/8 X 2-1/4”
CHAIN SINGLE, JACK LINK #16 600”
LONG
SCREW, SHEET METAL PAN HD #12
X 1/2” LG
BRACKET, FAUCET MOUNTING 16 GA
X 4-3/4”
NUT HEX KEPS 1/4”-20 W/
SHAKEPROOF WASHER
NAMEPLATE, LARGE 055450
LABEL, WARRANTIES VOID 059201
LABEL WARNING 093614
B COVER POWER AID ASSEMBLY 047693
C POT INNER ASSEMBLY D TDO KIT 100573
NUT, WING #10-24 FOR 1-1/2” & 2” 009028
HANDLE, 3” DIA SANITARY
& TDO VALVE
STRAINER ASSEMBLY 9” DIA,
1/4” HOLES FOR 2”
VALVE, DRAW OFF 2” 009046
SAFETY VALVE AND WATER FILL ASSY
SAFETY VALVE 30 PSI 1/2” NPT 097009
ELBOW 90 DEG STREET 1/2” NPT BLACK
PLUG PIPE 1/2” NPT 011146
ELBOW 90 DEG STREET 1/2” NPT 004185
TEE, 1/2” NPT 008772
VALVE SWING CHECK 1/2” NPT 004187
NIPPLE, 1/2” NPT X CLOSE 008877
VALVE, GATE 1/2” NPT 004180
LABEL, WARNING 098171
WIRING DIAGRAM LABEL 123863
E SHELL OUTER/INNER ASSEMBLY F BURNER AND SENSOR ASSEMBLY 139195
G GAS VALVE, & PIPING ASSEMBLY 139197
IGNITION MODULE BOX ASSEMBLY
ELECTRICAL PANEL ASSEMBLY
003479
008350
009009
008769
009054
012940
009029
009044
097010
096905
127334
139060
Parts List
20 OM-40GS-KLS
Key Description Part #
BURNER AND SENSOR ASSEMBLY
F
(NATURAL GAS)
BURNER AND SENSOR ASSEMBLY
(PROPANE)
ASM.BURNER MANIFOLD (NATURAL GAS)
1
1 ASM. BURNER MANIFOLD (PROPANE) 140061
2 PILOT BRACKET 139181
3 ASM. PILOT BURNER (NATURAL GAS) 102258
3 ASM. PILOT BURNER (PROPANE) 104392
4 TUBE PILOT 139833
5 CABLE HI VOLT SPARK IGNITION 096728
6 SCREW/HEX HD 1/4-20 X 3/8 085199
7 SCREW PAN HD #10-32 X 1/4 003254
139195
140062
139831
Parts List
OM-40GS-KLS 21
Parts List
22 OM-40GS-KLS
Parts List
OM-40GS-KLS 23
Parts List
Key Description Part No.
G GAS VALVE, PIPING ASSY 139197
3 WATER LEVEL ELECTRODE 074665
4 ELECTRICAL COMPONENTS ASSEMBLY 139060
5 IGNITION MODULE BOX ASSEMBLY 127334
6 ELBOW, 90º UNION, 1/2” NPT 005495
7 NIPPLE, 1/2” NPT X 8” LONG 005557
8 VALVE, GAS, MANUAL SHUT-OFF 1/2” NPT 098458
9 FITTING 90º 1/8” NPT MALE X 1/4” TUBE 097195
10 FRONT PANEL COMPONENTS ASSY 123805
11 PRESSURE GAUGE 2” DIAMETER 156047
12 SIGHT TUBE, 5/8” DIA X 4-3/4” LONG 008742
13 FITTINGS, SIGHT GLASS ASSEMBLY 002845
14 GUARD ROD FOR GAUGE GLASS 002981
15 NUT, HEX #10-24 005470
16 COUPLING, FULL 1/2” NPT 005722
17 NIPPLE, 1/2” NPT X 2-1/2” LG. 005552
18 SWITCH PRESSURE 1/4” NPT 24 PSIG ± 1 108559
19 NIPPLE, 1/4” NPT X 2-1/2” LG 127330
20 ELBOW, 90º 1/4” NPT 005682
21 VALVE, GAS 123815
22 NIPPLE, 1/2” NPT 008877
23 ELBOW 1/2” NPT STREET 004185
24 NIPPLE, 1/2” NPT X 2-1/2” LONG 005552
25 CLAMP, RIGID CONDUIT 3/4” NFPC 127345
26 NUT, HES KEPS 1/4-20 012940
27 UNION, 1/2 NPT - 004186 008504
28 NIPPLE, 1/2” NPT X 1-1/2” LONG 004184
29 ELBOW 008747
32 BOLT, HH, 1/4-20 X 3/4” LONG 005698
33 BRACKET, GAS MANIFOLD 139861
35 BOOT, LOW WATER PROBE 101143
36 STUDWELD, #10-32 X 3/8” 002928
37 NUT, KEPS 10-32 W/SHAKEPROOF WASHER 071256
Key Description Part No.
ELECTRICAL MOUNTING ASSEMBLY 139060
1 ASM., ELECTRICAL PANEL 139187
2 WATER LEVEL CONTROL BOARD 122192
3 PC BOARD MOUNTING POST 099901
4 FUSE BLOCK 077854
5 FUSE 3.0 AMP 077853
6 SCREW #6-32 X 3/8” ROUND HD MACHINE 009697
7 TERMINAL BLOCK 003887
8 SCREW #8-32 X 1-1/4” ROUND HD MACHINE 005056
9 TRANSFORMER 137487
10 SCREW #8-32 X 3/8” HEX HD CAP 069789
11 NUT HEX #10-32 W/SHAKEPROOF WASHER 071256
12 LUG GROUND #14-#16 AWG 129714
13 HARNESS, WIRING (NOT SHOWN) 123864
IGNITION MODULE BOX 127334
1 SPARK IGNITION MODULE ENCLOSURE 123775
2 COVER IGNITION MODULE ENCLOSURE 104948
3 GASKET, COVER 104941
4 SCREW 8-32 X 3/8” LONG 005764
5 IGNITION MODULE 085153
6 NUT, KEPS 6-32 071289
7 CONDUIT, PLASTIC MALE ADAPTER 1/2” NPT 123733
8 CONDUIT NUT, 1/2” 005487
9 SCREW 10-32 X 3/8” LONG 069773
FRONT PANEL COMPONENTS -
1 LABEL INDICATOR LIGHTS & INSTRUCTIONS 170055
2 INDICATOR LIGHT AMBER W/BEZEL 116384
3 INDICATOR LIGHT RED W/BEZEL 116383
4 THERMOSTAT 012313
5 THERMOSTAT ADAPTER (SHAFT BUSHING) 107172
6 SCREW ROUND HEAD 6-32 X 3/8” LONG 009697
7 KNOB, THERMOSTAT 170229
8 TOGGLE SWITCH, SPST, ON-OFF 006904
9 GASKET, LAMP 137434
10 GASKET, SWITCH 137435
11 GASKET, THERMOSTAT 123585
24 OM-40GS-KLS
Electrical Schematic
OM-40GS-KLS 25
Service Log
Model No: Purchased From:
Serial No: Location:
Date Purchased: Date Installed:
Purchase Order No: For Service Call:
Date Service Performed Performed By
26 OM-40GS-KLS
Service Log
Model No: Purchased From:
Serial No: Location:
Date Purchased: Date Installed:
Purchase Order No: For Service Call:
Date Service Performed Performed By
OM-40GS-KLS 27
28 OM-40GS-KLS
OM-40GS-KLS 29
BLODGETT OVEN COMPANY
www.blodgett.com
44 Lakeside Avenue, Burlington, Vermont 05401 USA
Telephone: 866-518-3977
PART NUMBER 170096 REV A (04/11)
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